Overview

overview

10

Static

static

10

d5a9ac5bb4...fN.exe

windows7-x64

10

d5a9ac5bb4...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d5a9ac5bb4ec71dd952250b5421f3bb38e0b94110de36d413a28704b5d3c599fN

  • Size

    31KB

  • Sample

    241022-2amn6azaqp

  • MD5

    adaa3ae98fad53f8cfb54266fdc4f710

  • SHA1

    56ec60bc09c0510ec0f5d60aa6d7662a6d273804

  • SHA256

    d5a9ac5bb4ec71dd952250b5421f3bb38e0b94110de36d413a28704b5d3c599f

  • SHA512

    dfb4076abd2de0b1b1fd3408f45505c363fcd3e74ae649778d07b4cdb4f4a687b9bc77177ca0c28b82a67f5ccadbd7237471f4cc96ee5bee5220f98a1a34738c

  • SSDEEP

    768:ilS569DdxkzxP6bYMCG3VQNvqjQmIDUu0tiFBj:Xqq27icQVkOj

Score
10/10
njratexplorerdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

explorer

C2

154.197.69.22:6502

Mutex

032d537ea8a490a45dedf853e1d3dc09

Attributes
  • reg_key

    032d537ea8a490a45dedf853e1d3dc09

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      d5a9ac5bb4ec71dd952250b5421f3bb38e0b94110de36d413a28704b5d3c599fN

    • Size

      31KB

    • MD5

      adaa3ae98fad53f8cfb54266fdc4f710

    • SHA1

      56ec60bc09c0510ec0f5d60aa6d7662a6d273804

    • SHA256

      d5a9ac5bb4ec71dd952250b5421f3bb38e0b94110de36d413a28704b5d3c599f

    • SHA512

      dfb4076abd2de0b1b1fd3408f45505c363fcd3e74ae649778d07b4cdb4f4a687b9bc77177ca0c28b82a67f5ccadbd7237471f4cc96ee5bee5220f98a1a34738c

    • SSDEEP

      768:ilS569DdxkzxP6bYMCG3VQNvqjQmIDUu0tiFBj:Xqq27icQVkOj

    Score
    10/10
    njratexplorerdiscoveryevasionpersistenceprivilege_escalationtrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks